Messages in this thread | | | Date | Sun, 15 Mar 2009 22:59:19 -0400 (EDT) | From | Len Brown <> | Subject | Re: [PATCH] ACPI: pass correct parameter to acpi_processor_ffh_cstate_probe_cpu() |
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On Thu, 12 Mar 2009, Wu Fengguang wrote:
> This fixes a NULL pointer dereference bug introduced by 6e911954cac.
What tree is this patch on top of?
thanks, -Len Brown Intel Open Source Technology Center
> Signed-off-by: Wu Fengguang <fengguang.wu@intel.com> > --- > diff --git a/arch/x86/kernel/acpi/cstate.c b/arch/x86/kernel/acpi/cstate.c > index 6626e8c..b866b87 100644 > --- a/arch/x86/kernel/acpi/cstate.c > +++ b/arch/x86/kernel/acpi/cstate.c > @@ -137,7 +137,7 @@ int acpi_processor_ffh_cstate_probe(unsigned int cpu, > /* Run acpi_processor_ffh_cstate_probe_cpu() on the target CPU */ > > retval = smp_call_function_single(cpu, > - acpi_processor_ffh_cstate_probe_cpu, cx, 1); > + acpi_processor_ffh_cstate_probe_cpu, &cxcc, 1); > if (retval == 0) { > retval = cxcc.retval; > if (retval == 0) { > -- > To unsubscribe from this list: send the line "unsubscribe linux-acpi" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html >
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